Type VIIC (WWII Submarine)

Type VIIC (U-boat) is legendary WWII submarine

The project aims for maximum realism and complexity, yet is designed to be managed by several people (which is actually recommended).

It is also survival-friendly.

It's one of my best builds all the time.

SETUP:
Use lever named diesel generator shift
Then push the crank on another side
It should start working

If you want - you can charge accumulatora and then use electric motor instead diesel (shift diesel engine and release electric). Connect wires to accumulator: alternator, accumulator - electric motor.
DON'T FORGET TO CONNECT OXYGEN DIFFUSER

I HIGHLY recommend to NOT use torpedos except back one (you can just close front torpedos hatches (holes))
It's not the bug, you just may have a trouble - it can detonate by its instability.
Back one torpedo is the most stable, fixated, easy to launch - just put it inside, charge engine and put the levers.

USAGE:
All the levers are actually named, so I won't explain so much.
Propellers levers are actually can turn on/off manual propellers (to turn and else)
Propellers shift - stops propellers
Ballast shift - manually stops ballast system
Steering wheel - to rotate underwater wings
Steering wheel nearby to monitor - same but works like amplitude wheel (check it if you want)

I HIGHLY RECOMMEND TO EXPLORE IT FIRST AND UNDERSTAND IT.
It's not so hard but it should gain better experience